Eddy current coupling having bearing flux shunt

Details Eddy current coupling having bearing flux shunt Eddy current coupling having bearing flux shunt

1980-11-03

1982-11-09

Skudy, R.

Electrical generator or motor structure

Dynamoelectric

Rotary

310 90, H02K 4900

Patent

active

043586953

ABSTRACT:
An eddy current coupling has telescoping input (12) and output (18) shafts to form a shunt (72, 74, 76) for the magnetic flux (78a) of the coupling around a bearing (66) between the shafts. This avoids the increased friction and heating effects and the magnetization of the bearing occurring when the bearing is exposed to the flux.

REFERENCES:
patent: 2855527 (1958-10-01), King
patent: 3051859 (1962-08-01), Farrell
patent: 3184626 (1965-05-01), Luenberger
patent: 3198975 (1965-08-01), Fisher
patent: 3214618 (1965-10-01), Jaeschke
patent: 3283188 (1966-11-01), Edick
patent: 3372292 (1968-03-01), Lynch
patent: 3389279 (1968-06-01), Herrick
patent: 3486052 (1969-12-01), Jaeschke
patent: 3826937 (1974-07-01), Davies
patent: 3996485 (1976-12-01), Jaeschke

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